975612 has 48 divisors (see below), whose sum is σ = 2620800. Its totient is φ = 279360.

The previous prime is 975599. The next prime is 975619. The reversal of 975612 is 216579.

It is a self number, because there is not a number n which added to its sum of digits gives 975612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975619) by changing a digit.

975612 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2314 + ... + 2702.

It is an arithmetic number, because the mean of its divisors is an integer number (54600).

2⁹⁷⁵⁶¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 975612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1310400).

975612 is an abundant number, since it is smaller than the sum of its proper divisors (1645188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

975612 is a wasteful number, since it uses less digits than its factorization.

975612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 424 counting only the distinct ones).

The product of its digits is 3780, while the sum is 30.

The square root of 975612 is about 987.7307325380. The cubic root of 975612 is about 99.1803670390.

The spelling of 975612 in words is "nine hundred seventy-five thousand, six hundred twelve".